<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>12select下拉列表</title>
</head>
<body>
    <form action="#">
        籍贯：<select name="" id="">
            <option value="">北京</option>
            <option value="">上海</option>
            <option value="">天津</option>
        </select>
    </form>
</body>
</html>